X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=grml_tips;h=94a7c974639bfe0263cd32df2a8aafa45ba697bc;hb=17034dd1db814f3d24e0097e34eedb9e6ba62022;hp=7d95d7733658b48d70dcb8249e4761692045ea5a;hpb=27a049c568326ae0a949e0e690068229b96d46d4;p=grml-tips.git

diff --git a/grml_tips b/grml_tips
index 7d95d77..94a7c97 100644
--- a/grml_tips
+++ b/grml_tips
@@ -2437,3 +2437,86 @@ Tip: w_scan (see http://free.pages.at/wirbel4vdr/w_scan/index2.html)
 might be useful if you do not know the initial configuration
 details.
 -- 
+Get the lastest mercurial snapshot:
+
+Make sure you have the python-dev package available:
+# apt-get update ; apt-get install python-dev
+
+Get and build the source:
+% hg clone http://selenic.com/repo/hg mercurial
+% cd mercurial
+% make local
+% export PYTHONPATH=$(pwd)
+% export PATH=$PATH:$(pwd)
+
+now you should have the newest version of mercurial whenever you execute hg.
+
+To update to the lastest development snapshot, additionally use
+the following commands:
+% hg pull -u http://hg.intevation.org/mercurial/crew
+% make local
+-- 
+Configure timezone
+==================
+
+Available bootoptions relevant in live-cd mode:
+-----------------------------------------------
+
+* utc: set UTC, if your system clock is set to UTC (GMT)
+* gmt: set UTC, if your system clock is set to UTC (GMT) [like bootoption utc]
+* tz=$option: set timezone to corresponding $option, usage example:
+  tz=Europe/Vienna
+
+Configuration options relevant on harddisk installation:
+--------------------------------------------------------
+
+* Use the tzconfig utility to set the local timezone:
+
+  # tzconfig
+
+  which adjusts /etc/timezone and /etc/localtime according
+  to the provided information.
+
+* /etc/default/rcS: set variable UTC according to your needs,
+  whether your system clock is set to UTC (UTC='yes') or
+  not (UTC='no')
+
+* /etc/localtime: adjust zoneinfo according to your needs:
+
+  # ln -sf /usr/share/zoneinfo/$WHATEVER_YOU_WANT /etc/localtime
+
+  The zoneinfo directory contains the time zone files that were
+  compiled by zic. The files contain information such as rules
+  about DST. They allow the kernel to convert UTC UNIX time into
+  appropriate local dates and times. Use the zdump utility to
+  print current time and date (in the specified time zone).
+
+* /etc/adjtime: This file is used e.g. by the adjtimex function,
+  which can smoothly adjust system time while the system runs
+
+* If you change the time (using 'date --set ...', ntpdate,...)
+  it is worth setting also the hardware clock to the correct time:
+
+  # hwclock --hctosys [--utc]
+
+  Remember to add the --utc -option if the hardware clock is set
+  to UTC!
+
+Still problems?
+---------------
+
+Check your current settings via:
+
+  cat /etc/timezone
+  zdump /etc/localtime
+  echo $TZ
+  hwclock --show
+  grep hwclock /etc/runlevel.conf
+  grep '^UTC' /etc/default/rc
+
+Further information:
+--------------------
+  hwclock(8) tzselect(1) tzconfig(8)
+  http://www.debian.org/doc/manuals/system-administrator/ch-sysadmin-time.html
+  http://wiki.debian.org/TimeZoneChanges
+--